Out of nowhere the plugin seemed to have reset everyones bag size to 4 rows. This happened live just about an hour ago. Not sure what to even check or revert back to , as this plugin has no Data file. Reloaded the plugin though issue persists.

Hey, that's kinda weird. BackpackUpgrader does not use data files but the permission system instead, so in fact your backpack permission just gets increased depending on which one you had before. So I checked the last umod updates but they pushed changes to permissions system 2 month ago. Backpack's permissions didn't change either. Did you somehow reset the player permissions?

Very strange indeed. So far so good this wipe. The issue happened in the middle of the day last wipe, with nothing done permission wise to the Server. Players also reported that their bag would empty itself when re-purchasing rows. The loot would fall on the ground, though some didnt notice this. Didnt even know where to start looking haha. Fingers crossed it doesnt happen again, though would be great to have a log of who has purchased rows each wipe, just incase this happens again.